Elm 327

[aspir3]

I will have to try this next time I go for a drive

[aspir3]

I will have to try this next time I go for a drive

[Viking]

It's interesting to log the GPS speed and the speed the ECU thinks you're doing, then compare it to what the speedo shows.

For me:

Speedo: 110km/hr
Computer: 106km/hr
GPS: 103km/hr

[aspir3]

Its interesting to log the GPS speed and the speed the ECU thinks youre doing, then compare it to what the speedo shows. For me: Speedo: 110km/hr Computer: 106km/hr GPS: 103km/hr

So which one do you use? The fastest one when bragging to your friends and the slowest one when trying to get out speeding.
I found the gps a lot more accurate then the speedometer on standard tyres but they are now the same as I have larger diameter wheels.

[Viking]

Nah, I just drive a fraction under the indicated 110 on the freeways, safe in the knowledge that I'm within the tolerance of the cameras.

Of course, you then realise just how bloody slow everyone else is because they're doing the indicated 100 (so about 93 actually), and then the brainwashing by the TAC to 'wipe off 5' kicks in. So they're doing under 90, and I'm doing the legal 100.